PololuPololu· Cables & connectors
12mm Hex Wheel Adapter for 4mm Shaft (2-Pack)
Manufacturer part no. 2684
$6.95≈ 6.19 €
Price summary
Listed by Pololu at €6.19. Delivered to France, including shipping, VAT and any customs duty, it comes to about €37.43. Prices last checked on 2026-10-03.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock — 508 units
- origin China
- RoHS3
Estimated landed cost
| Item | €6.19 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €6.24 |
| Total delivered | €37.43 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Volume pricing
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $6.95 | |
| ≥ 5 | $6.39 | −8 % |
| ≥ 25 | $5.88 | −15 % |
Datasheets & documents
- 📄 Pololu 12mm hex wheel adapter for 3mm shaft dimension diagram
- 📄 Pololu 12mm hex wheel adapter for 4mm shaft dimension diagram
- 📄 Pololu 12mm hex wheel adapter for 6mm shaft dimension diagram
- 📄 Pololu extended 12mm hex wheel adapter for 6mm shaft dimension diagram
- 📄 Beatty Robotics Curiosity rover replica
Specifications (automatically extracted)
Mechanical
| Weight | 5 g |
Other characteristics
| Length | 17 mm |
| Shaft diameter | 4 mm |
| Size | 12 mm hex × 17 mm length |
| Style | short |
Description
These 17 mm long aluminum adapters convert a 4 mm diameter shaft to a 12 mm hex shaft that is compatible with many common hobby RC wheels. The set includes two adapters, two M4 screws for securing wheels to the adapters, four M3 set screws for securing the adapters to motor shafts, and one 1.5 mm Allen wrench for use with the set screws.
